Granted Patent
Utility
US 6,612,713 · App. 10/068,424
Umbrella apparatus
Inventor:
Gregory G. Kuelbs
Patented Case
View Patent ↗
Granted: Sep 2, 2003
Filed: Feb 7, 2002
Inventor
Gregory G. Kuelbs
Assignee (at issue)
World Factory, Inc.
This patent predates the USPTO's electronic file wrapper — prosecution documents from this era exist only in the Patent Office's paper records. A certified copy of the file history can be ordered from the USPTO's paper archives.